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A Directory Of Important Wetlands In Australia
A Directory of Important Wetlands in Australia (DIWA) is a list of wetlands of national importance to Australia published by the Department of Climate Change, Energy, the Environment and Water. Intended to augment the list of wetlands of international importance under the Ramsar Convention, it was formerly published in report form, but is now essentially an online publication. Wetlands that appear in the ''Directory'' are commonly referred to as "DIWA wetlands" or "Directory wetlands". Criteria for determining wetland importance Using criteria agreed in 1994, a wetland can be considered “nationally important” if it satisfies at least one of the following criteria: # It is a good example of a wetland type occurring within a biogeographic region in Australia. # It is a wetland which plays an important ecological or hydrological role in the natural functioning of a major wetland system/complex. # It is a wetland which is important as the habitat for animal taxa at a vulnerable st ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wetland
A wetland is a distinct semi-aquatic ecosystem whose groundcovers are flooded or saturated in water, either permanently, for years or decades, or only seasonally. Flooding results in oxygen-poor ( anoxic) processes taking place, especially in the soils. Wetlands form a transitional zone between waterbodies and dry lands, and are different from other terrestrial or aquatic ecosystems due to their vegetation's roots having adapted to oxygen-poor waterlogged soils. They are considered among the most biologically diverse of all ecosystems, serving as habitats to a wide range of aquatic and semi-aquatic plants and animals, with often improved water quality due to plant removal of excess nutrients such as nitrates and phosphorus. Wetlands exist on every continent, except Antarctica. The water in wetlands is either freshwater, brackish or saltwater. The main types of wetland are defined based on the dominant plants and the source of the water. For example, ''marshes'' ar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Australia
Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller islands. It has a total area of , making it the list of countries and dependencies by area, sixth-largest country in the world and the largest in Oceania. Australia is the world's flattest and driest inhabited continent. It is a megadiverse countries, megadiverse country, and its size gives it a wide variety of landscapes and Climate of Australia, climates including deserts of Australia, deserts in the Outback, interior and forests of Australia, tropical rainforests along the Eastern states of Australia, coast. The ancestors of Aboriginal Australians began arriving from south-east Asia 50,000 to 65,000 years ago, during the Last Glacial Period, last glacial period. By the time of British settlement, Aboriginal Australians spoke 250 distinct l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Department Of Climate Change, Energy, The Environment And Water
The Department of Climate Change, Energy, the Environment and Water (DCCEEW) is a department of the Australian Government. The department was established on 1 July 2022, superseding the water and environment functions from the Department of Agriculture, Water and the Environment and energy functions from the Department of Industry, Science, Energy and Resources. The current and inaugural head of the department is the Secretary, David Fredericks. Operational activities In an Administrative Arrangements Order made on 13 May 2025, the functions of the department were broadly classified into the following matters: * Environment protection and conservation of biodiversity * Air quality * Land contamination * Waste programs * Management of Industrial Chemicals * Meteorology * Administration of the Australian Antarctic Territory, and the Territory of Heard Island and McDonald Islands * Natural, built and cultural heritage * Environmental information and research * Ionospheric p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ramsar Convention
The Ramsar Convention on Wetlands of International Importance Especially as Waterfowl Habitat is an international treaty for the conservation and sustainable use of Ramsar site, Ramsar sites (wetlands). It is also known as the Convention on Wetlands. It is named after the city of Ramsar, Mazandaran, Ramsar in Iran, where the convention was signed in 1971. Every three years, representatives of the contracting parties meet as the Ramsar Convention#Conference of the Contracting Parties, Conference of the Contracting Parties (COP), the policy-making organ of the wetland conservation, convention which adopts decisions (site designations, resolutions and recommendations) to administer the work of the convention and improve the way in which the parties are able to implement its objectives. In 2022, COP15 was held in Montreal, Canada. List of wetlands of international importance The list of wetlands of international importance included 2,531 Ramsar site, Ramsar sites in Februa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Department Of The Environment And Heritage
The Department of the Environment and Heritage was an Australian Government department that existed between October 1998 and December 2007. Scope Information about the department's functions and government funding allocation could be found in the Administrative Arrangements Orders, the annual Portfolio Budget Statements, in the department's annual reports and on the department's website. At its creation, the department was responsible for: *Environment and conservation *Meteorology *Administration of the Australian Antarctic Territory and the Territory of Heard Island and McDonald Islands *Natural and built heritage *Greenhouse policy coordination Structure The department was an Australian Public Service department, staffed by officials who were responsible to the Minister for the Environment and Heritage. The department was headed by a secretary, initially Roger Beale (until early 2004) and then David Borthwick. References Australia Australia, offici ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Interim Biogeographic Regionalisation For Australia
The Interim Biogeographic Regionalisation for Australia (IBRA) is a biogeography, biogeographic regionalisation of Australia developed by the Australian government's Department of Sustainability, Environment, Water, Population and Communities (Australia), Department of Sustainability, Environment, Water, Population, and Communities. It was developed for use as a planning tool, for example for the establishment of a national Reserve System, national reserve system. The first version of IBRA was developed in 1993–94 and published in 1995. Within the broadest scale, Australia is a major part of the Australasia Australasian realm, biogeographic realm, as developed by the World Wide Fund for Nature. Based on this system, the world is also split into Biome#Olson & Dinerstein (1998) biomes for WWF / Global 200, 14 terrestrial habitats, also called biomes, of which eight are shared by Australia. The Australian land mass is divided into 89 bioregions and 419 Terrestrial ecoregion, subr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Ramsar Sites In Australia
This is a list of wetlands in Australia that are designated by the Ramsar Convention as sites of international importance. Under the convention, the wetlands are considered as being of significant value not only for the Australian community, but for humanity as a whole. The Ramsar Convention on Wetlands came into force for Australia on . As of 28 February 2018, Australia has 66 sites designated as Wetlands of International Importance, with a total area of . Management of Ramsar wetlands in the Australian jurisdiction The management of Ramsar sites listed within Australia is controlled at national level by the Australian government via the ''Environment Protection and Biodiversity Conservation Act 1999'' and its accompanying regulations, the ''Environment Protection and Biodiversity Conservation Regulations 2000''. The act, as of 2015, lists the principles required for meeting treaty obligations in respect to "wetlands of international importance" including "environmental appr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wetland Classification
Classification of wetlands has been a problematical task, with the commonly accepted definition of what constitutes a wetland being among the major difficulties. A number of national wetland classifications exist. In the 1970s, the Ramsar Convention on Wetlands of International Importance introduced a first attempt to establish an internationally acceptable wetland classification scheme. Ramsar classification The Ramsar classification of wetland types is intended as a means for fast identification of the main types of wetlands for the purposes of the convention. The wetlands are classified into three major classes: *Marine/coastal wetlands *Inland wetlands *Human-made wetlands These are further subdivided by the type of water: fresh water, fresh / saline water, saline / brackish water, brackish / alkaline; and may be further classified by the substrate type of other characteristics. National systems of classification Australia Wetlands in Australia that considered to be of nati ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Online Databases
In computing, a database is an organized collection of data or a type of data store based on the use of a database management system (DBMS), the software that interacts with end users, applications, and the database itself to capture and analyze the data. The DBMS additionally encompasses the core facilities provided to administer the database. The sum total of the database, the DBMS and the associated applications can be referred to as a database system. Often the term "database" is also used loosely to refer to any of the DBMS, the database system or an application associated with the database. Before digital storage and retrieval of data have become widespread, index cards were used for data storage in a wide range of applications and environments: in the home to record and store recipes, shopping lists, contact information and other organizational data; in business to record presentation notes, project research and notes, and contact information; in schools as flash card ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
